• HEC Pulse Tube Coaxial Cold Head Coolers 

      Nguyen, T.; Toma, G.; Jaco, C.; Michaelian, M.; Raab, J. (Georgia Institute of TechnologyICC Press, 2008-05)
      A large number of NGAS high efficiency coolers (HEC) have been manufactured for six different space payload designs using a linear configuration cold head that is integrally mounted to the compressor. One of the payloads ...
    • Space Micro Pulse Tube Cooler 

      Nguyen, T.; Petach, M.; Michaelian, M.; Raab, J.; Tward, E. (Georgia Institute of TechnologyICC Press, 2008-05)
      The Northrop Grumman space micro pulse tube cooler (micro) is a split configuration cooler incorporating a coaxial cold head connected via a transfer line to a vibrationally balanced back to back linear compressor. The ...